Montana State University.
The Center for Invasive Species Management closed in 2015. Archives of relevant materials are available here.
Texas A&M AgriLife Extension.
Michigan Department of Agriculture and Rural Development.
Michigan Department of Natural Resources.
New Mexico Energy, Minerals and Natural Resources Department. State Forestry Division.
New York City Department of Health.
Texas State University System.
Michigan Emerging Disease Issues.
Michigan's Invasive Species Program.
New York Invasive Species Clearinghouse.
Cornell University. Forest Health and Invasive Non-native Forest Pests.
New York State Department of Environmental Conservation.
New York Department of Environmental Conservation.
Cornell University. New York State Integrated Pest Management Program.